purge `-Z always-build-mir`, which is no longer relevant
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parent
e02ddff816
commit
5858f6bd67
12
mk/main.mk
12
mk/main.mk
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@ -175,18 +175,6 @@ ifdef CFG_DISABLE_STAGE0_LANDING_PADS
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RUSTFLAGS_STAGE0 += -Z no-landing-pads
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endif
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# Enable MIR to "always build" for crates where this works. This is
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# just temporary while MIR is being actively built up -- it's just a
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# poor man's unit testing infrastructure. Anyway we only want this for
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# stage1/stage2.
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define ADD_MIR_FLAG
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RUSTFLAGS1_$(1) += -Z always-build-mir
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RUSTFLAGS2_$(1) += -Z always-build-mir
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endef
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$(foreach crate,$(TARGET_CRATES),$(eval $(call ADD_MIR_FLAG,$(crate))))
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$(foreach crate,$(RUSTC_CRATES),$(eval $(call ADD_MIR_FLAG,$(crate))))
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$(foreach crate,$(HOST_CRATES),$(eval $(call ADD_MIR_FLAG,$(crate))))
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# platform-specific auto-configuration
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include $(CFG_SRC_DIR)mk/platform.mk
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@ -101,7 +101,6 @@ pub struct Options {
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pub parse_only: bool,
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pub no_trans: bool,
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pub treat_err_as_bug: bool,
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pub always_build_mir: bool,
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pub no_analysis: bool,
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pub debugging_opts: DebuggingOptions,
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pub prints: Vec<PrintRequest>,
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@ -211,7 +210,6 @@ pub fn basic_options() -> Options {
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parse_only: false,
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no_trans: false,
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treat_err_as_bug: false,
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always_build_mir: false,
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no_analysis: false,
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debugging_opts: basic_debugging_options(),
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prints: Vec::new(),
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@ -578,8 +576,6 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
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"Run all passes except translation; no output"),
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treat_err_as_bug: bool = (false, parse_bool,
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"Treat all errors that occur as bugs"),
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always_build_mir: bool = (false, parse_bool,
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"Always build MIR for all fns, even without a #[rustc_mir] annotation"),
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no_analysis: bool = (false, parse_bool,
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"Parse and expand the source, but run no analysis"),
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extra_plugins: Vec<String> = (Vec::new(), parse_list,
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@ -895,7 +891,6 @@ pub fn build_session_options(matches: &getopts::Matches) -> Options {
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let parse_only = debugging_opts.parse_only;
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let no_trans = debugging_opts.no_trans;
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let treat_err_as_bug = debugging_opts.treat_err_as_bug;
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let always_build_mir = debugging_opts.always_build_mir;
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let no_analysis = debugging_opts.no_analysis;
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if debugging_opts.debug_llvm {
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@ -1049,7 +1044,6 @@ pub fn build_session_options(matches: &getopts::Matches) -> Options {
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parse_only: parse_only,
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no_trans: no_trans,
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treat_err_as_bug: treat_err_as_bug,
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always_build_mir: always_build_mir,
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no_analysis: no_analysis,
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debugging_opts: debugging_opts,
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prints: prints,
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@ -54,20 +54,15 @@ impl<'a, 'tcx> OuterDump<'a, 'tcx> {
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{
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let mut built_mir = false;
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let mut closure_dump = InnerDump { tcx: self.tcx, attr: None };
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for attr in attributes {
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if attr.check_name("rustc_mir") {
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let mut closure_dump = InnerDump { tcx: self.tcx, attr: Some(attr) };
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walk_op(&mut closure_dump);
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built_mir = true;
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closure_dump.attr = Some(attr);
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}
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}
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let always_build_mir = true;
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if !built_mir && always_build_mir {
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let mut closure_dump = InnerDump { tcx: self.tcx, attr: None };
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walk_op(&mut closure_dump);
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}
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}
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}
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